The percentage of FeSO4 • 6H20 is Fe is 36.04%.
The iron sulphate or ferrous sulphate is a range of salts with the formula of FeSO4. These are the compounds that exist with the heptahydrate.
The ferrous sulphate is mainly used as a preprocessor for the iron compounds. It is a reducing agent and can be seen in cement to lessen the toxic compounds. It generally consists of 20 to 30% of the elemental, iron per mg of the mineral.
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